Nasimshahr

Nasimshahr is a city in, and the capital of, Bostan District of Baharestan County, Tehran province, Iran, and also serves, with Golestan, as one of two capitals of the county.

Population
At the time of the 2006 National Census, the city's population was 135,824 in 31,670 households, when it was in Robat Karim County. The following census in 2011 counted 157,474 people in 42,478 households, by which time the district had been separated from the county in the establishment of Baharestan County. The 2016 census measured the population of the city as 200,393 people in 58,431 households.